The concepts of Summer course seems to be very good But in my personal experience I don't find them very useful as the Coaching are committed to complete the courses, therefore, they run the classes very fast and most of the content You will forget very soon and initially You will be motivated bu after one two weeks You will be lost Your interest, I am particularly talking about Most of the people You may be different If You can compete with their speed, You can imagine How much their speed would be they will even cover More than Just board so Now rest is Up to You.